---

yaml
---
r: 157227
b: refs/heads/master
c: 154f807
h: refs/heads/master
i:
  157225: 7ff3502
  157223: 41b8edb
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ae0b7448e91353ea5f821601a055aca6b58042cd
+refs/heads/master: 154f807e55977de75b1c12197c13ae14c28397b3

trunk/arch/powerpc/kernel/power7-pmu.c

@@ -317,7 +317,7 @@ static int power7_generic_events[] = {
  */
 static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[C(L1D)] = {		/* 	RESULT_ACCESS	RESULT_MISS */
-		[C(OP_READ)] = {	0x400f0,	0xc880	},
+		[C(OP_READ)] = {	0xc880,		0x400f0	},
 		[C(OP_WRITE)] = {	0,		0x300f0	},
 		[C(OP_PREFETCH)] = {	0xd8b8,		0	},
 	},
@@ -327,8 +327,8 @@ static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 		[C(OP_PREFETCH)] = {	0x408a,		0	},
 	},
 	[C(LL)] = {		/* 	RESULT_ACCESS	RESULT_MISS */
-		[C(OP_READ)] = {	0x6080,		0x6084	},
-		[C(OP_WRITE)] = {	0x6082,		0x6086	},
+		[C(OP_READ)] = {	0x16080,	0x26080	},
+		[C(OP_WRITE)] = {	0x16082,	0x26082	},
 		[C(OP_PREFETCH)] = {	0,		0	},
 	},
 	[C(DTLB)] = {		/* 	RESULT_ACCESS	RESULT_MISS */

trunk/arch/sparc/kernel/irq_64.c

@@ -886,7 +886,7 @@ void notrace init_irqwork_curcpu(void)
  * Therefore you cannot make any OBP calls, not even prom_printf,
  * from these two routines.
  */
-static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type, unsigned long qmask)
+static void __cpuinit notrace register_one_mondo(unsigned long paddr, unsigned long type, unsigned long qmask)
 {
 	unsigned long num_entries = (qmask + 1) / 64;
 	unsigned long status;

trunk/arch/sparc/kernel/nmi.c

@@ -103,7 +103,7 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 	}
 	if (!touched && __get_cpu_var(last_irq_sum) == sum) {
 		local_inc(&__get_cpu_var(alert_counter));
-		if (local_read(&__get_cpu_var(alert_counter)) == 5 * nmi_hz)
+		if (local_read(&__get_cpu_var(alert_counter)) == 30 * nmi_hz)
 			die_nmi("BUG: NMI Watchdog detected LOCKUP",
 				regs, panic_on_timeout);
 	} else {

trunk/arch/sparc/prom/misc_64.c

@@ -88,7 +88,7 @@ void prom_cmdline(void)
 /* Drop into the prom, but completely terminate the program.
  * No chance of continuing.
  */
-void prom_halt(void)
+void notrace prom_halt(void)
 {
 #ifdef CONFIG_SUN_LDOMS
 	if (ldom_domaining_enabled)

trunk/arch/sparc/prom/printf.c

@@ -14,14 +14,14 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/compiler.h>
 
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 
 static char ppbuf[1024];
 
-void
-prom_write(const char *buf, unsigned int n)
+void notrace prom_write(const char *buf, unsigned int n)
 {
 	char ch;
 
@@ -33,8 +33,7 @@ prom_write(const char *buf, unsigned int n)
 	}
 }
 
-void
-prom_printf(const char *fmt, ...)
+void notrace prom_printf(const char *fmt, ...)
 {
 	va_list args;
 	int i;

trunk/drivers/char/n_tty.c

@@ -300,8 +300,7 @@ static int do_output_char(unsigned char c, struct tty_struct *tty, int space)
 			if (space < 2)
 				return -1;
 			tty->canon_column = tty->column = 0;
-			tty_put_char(tty, '\r');
-			tty_put_char(tty, c);
+			tty->ops->write(tty, "\r\n", 2);
 			return 2;
 		}
 		tty->canon_column = tty->column;

trunk/drivers/char/pty.c

@@ -109,21 +109,13 @@ static int pty_space(struct tty_struct *to)
  *	the other side of the pty/tty pair.
  */
 
-static int pty_write(struct tty_struct *tty, const unsigned char *buf,
-								int count)
+static int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)
 {
 	struct tty_struct *to = tty->link;
-	int c;
 
 	if (tty->stopped)
 		return 0;
 
-	/* This isn't locked but our 8K is quite sloppy so no
-	   big deal */
-
-	c = pty_space(to);
-	if (c > count)
-		c = count;
 	if (c > 0) {
 		/* Stuff the data into the input queue of the other end */
 		c = tty_insert_flip_string(to, buf, c);

trunk/drivers/input/keyboard/atkbd.c

@@ -879,6 +879,14 @@ static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
 	0xae, 0xb0, -1U
 };
 
+/*
+ * Perform fixup for HP (Compaq) Presario R4000 R4100 R4200 that don't generate
+ * release for their volume buttons
+ */
+static unsigned int atkbd_hp_r4000_forced_release_keys[] = {
+	0xae, 0xb0, -1U
+};
+
 /*
  * Samsung NC10,NC20 with Fn+F? key release not working
  */
@@ -1536,6 +1544,33 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
 		.callback = atkbd_setup_forced_release,
 		.driver_data = atkbd_hp_zv6100_forced_release_keys,
 	},
+	{
+		.ident = "HP Presario R4000",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),
+		},
+		.callback = atkbd_setup_forced_release,
+		.driver_data = atkbd_hp_r4000_forced_release_keys,
+	},
+	{
+		.ident = "HP Presario R4100",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),
+		},
+		.callback = atkbd_setup_forced_release,
+		.driver_data = atkbd_hp_r4000_forced_release_keys,
+	},
+	{
+		.ident = "HP Presario R4200",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),
+		},
+		.callback = atkbd_setup_forced_release,
+		.driver_data = atkbd_hp_r4000_forced_release_keys,
+	},
 	{
 		.ident = "Inventec Symphony",
 		.matches = {

trunk/drivers/input/serio/i8042-x86ia64io.h

@@ -382,6 +382,14 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
 		},
 	},
+	{
+		.ident = "Acer Aspire 5536",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
+		},
+	},
 	{ }
 };
 

trunk/drivers/pci/iov.c

@@ -597,6 +597,29 @@ int pci_iov_resource_bar(struct pci_dev *dev, int resno,
 		4 * (resno - PCI_IOV_RESOURCES);
 }
 
+/**
+ * pci_sriov_resource_alignment - get resource alignment for VF BAR
+ * @dev: the PCI device
+ * @resno: the resource number
+ *
+ * Returns the alignment of the VF BAR found in the SR-IOV capability.
+ * This is not the same as the resource size which is defined as
+ * the VF BAR size multiplied by the number of VFs.  The alignment
+ * is just the VF BAR size.
+ */
+int pci_sriov_resource_alignment(struct pci_dev *dev, int resno)
+{
+	struct resource tmp;
+	enum pci_bar_type type;
+	int reg = pci_iov_resource_bar(dev, resno, &type);
+
+	if (!reg)
+		return 0;
+
+	 __pci_read_base(dev, type, &tmp, reg);
+	return resource_alignment(&tmp);
+}
+
 /**
  * pci_restore_iov_state - restore the state of the IOV capability
  * @dev: the PCI device

trunk/drivers/pci/pci.h

@@ -243,6 +243,7 @@ extern int pci_iov_init(struct pci_dev *dev);
 extern void pci_iov_release(struct pci_dev *dev);
 extern int pci_iov_resource_bar(struct pci_dev *dev, int resno,
 				enum pci_bar_type *type);
+extern int pci_sriov_resource_alignment(struct pci_dev *dev, int resno);
 extern void pci_restore_iov_state(struct pci_dev *dev);
 extern int pci_iov_bus_range(struct pci_bus *bus);
 
@@ -298,4 +299,16 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
 }
 #endif /* CONFIG_PCI_IOV */
 
+static inline int pci_resource_alignment(struct pci_dev *dev,
+					 struct resource *res)
+{
+#ifdef CONFIG_PCI_IOV
+	int resno = res - dev->resource;
+
+	if (resno >= PCI_IOV_RESOURCES && resno <= PCI_IOV_RESOURCE_END)
+		return pci_sriov_resource_alignment(dev, resno);
+#endif
+	return resource_alignment(res);
+}
+
 #endif /* DRIVERS_PCI_H */

trunk/drivers/pci/setup-bus.c

@@ -25,7 +25,7 @@
 #include <linux/ioport.h>
 #include <linux/cache.h>
 #include <linux/slab.h>
-
+#include "pci.h"
 
 static void pbus_assign_resources_sorted(const struct pci_bus *bus)
 {
@@ -384,7 +384,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
 				continue;
 			r_size = resource_size(r);
 			/* For bridges size != alignment */
-			align = resource_alignment(r);
+			align = pci_resource_alignment(dev, r);
 			order = __ffs(align) - 20;
 			if (order > 11) {
 				dev_warn(&dev->dev, "BAR %d bad alignment %llx: "

trunk/drivers/pci/setup-res.c

@@ -144,7 +144,7 @@ static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
 
 	size = resource_size(res);
 	min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
-	align = resource_alignment(res);
+	align = pci_resource_alignment(dev, res);
 
 	/* First, try exact prefetching match.. */
 	ret = pci_bus_alloc_resource(bus, res, size, align, min,
@@ -178,7 +178,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 	struct pci_bus *bus;
 	int ret;
 
-	align = resource_alignment(res);
+	align = pci_resource_alignment(dev, res);
 	if (!align) {
 		dev_info(&dev->dev, "BAR %d: can't allocate resource (bogus "
 			"alignment) %pR flags %#lx\n",
@@ -259,7 +259,7 @@ void pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
 		if (!(r->flags) || r->parent)
 			continue;
 
-		r_align = resource_alignment(r);
+		r_align = pci_resource_alignment(dev, r);
 		if (!r_align) {
 			dev_warn(&dev->dev, "BAR %d: bogus alignment "
 				"%pR flags %#lx\n",
@@ -271,7 +271,7 @@ void pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
 			struct resource_list *ln = list->next;
 
 			if (ln)
-				align = resource_alignment(ln->res);
+				align = pci_resource_alignment(ln->dev, ln->res);
 
 			if (r_align > align) {
 				tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);

trunk/fs/compat.c

@@ -1485,20 +1485,15 @@ int compat_do_execve(char * filename,
 	if (!bprm)
 		goto out_files;
 
-	retval = -ERESTARTNOINTR;
-	if (mutex_lock_interruptible(&current->cred_guard_mutex))
+	retval = prepare_bprm_creds(bprm);
+	if (retval)
 		goto out_free;
-	current->in_execve = 1;
-
-	retval = -ENOMEM;
-	bprm->cred = prepare_exec_creds();
-	if (!bprm->cred)
-		goto out_unlock;
 
 	retval = check_unsafe_exec(bprm);
 	if (retval < 0)
-		goto out_unlock;
+		goto out_free;
 	clear_in_exec = retval;
+	current->in_execve = 1;
 
 	file = open_exec(filename);
 	retval = PTR_ERR(file);
@@ -1547,7 +1542,6 @@ int compat_do_execve(char * filename,
 	/* execve succeeded */
 	current->fs->in_exec = 0;
 	current->in_execve = 0;
-	mutex_unlock(&current->cred_guard_mutex);
 	acct_update_integrals(current);
 	free_bprm(bprm);
 	if (displaced)
@@ -1567,10 +1561,7 @@ int compat_do_execve(char * filename,
 out_unmark:
 	if (clear_in_exec)
 		current->fs->in_exec = 0;
-
-out_unlock:
 	current->in_execve = 0;
-	mutex_unlock(&current->cred_guard_mutex);
 
 out_free:
 	free_bprm(bprm);